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Angelia Putriana
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INDONESIA
Jurnal Sains dan Teknologi
Published by Yayasan Literasi Sains Indonesia
ISSN : 28284992     EISSN : 28284984     DOI : https://doi.org/10.55123/insologi
Core Subject : Health, Science, Education, Agriculture, Engineering,
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Dentistry Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Veterinary
INSOLOGI (Jurnal Sains dan Teknologi) diterbitkan 6 (enam) kali dalam setahun, yaitu pada bulan Februari, April, Juni, Agustus, Oktober dan Desember oleh Yayasan Literasi Sains Indonesia. Jurnal INSOLOGI adalah jurnal yang dapat diakses secara terbuka bagi para Peneliti, Dosen dan Mahasiswa yang ingin mempublikasikan hasil penelitiannya pada bidang ilmu sains dan teknologi. Jurnal INSOLOGI juga merupakan wadah informasi berupa hasil penelitian, studi kepustakaan, gagasan, aplikasi teori dan kajian analisis kritis dibidang perkembangan sains dan teknologi yang meliputi bidang ilmu pengetahuan alam (biologi, kimia, dan fisika), matematika dan statistik, perikanan/kelautan, kesehatan dan farmasetika, pertanian (agribisnis dan agroteknologi), keteknikan (teknik sipil, mesin, arsitektur, lingkungan, dan pertambangan), pengembangan/desain miniatur/rancang bangun dan bidang ilmu lainnya yang relevan dengan penelitian sains dan teknologi.
Arjuna Subject : Matematika - Matematika Terapan
Articles 22 Documents
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Search results for , issue "Vol. 2 No. 4 (2023): Agustus 2023" : 22 Documents clear
Analisis Ketersediaan dan Kebutuhan Sumber Daya Air di Kecamatan Mamasa Kabupaten Mamasa Nurfatimah, Nurfatimah
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.1762

Abstract

The availability of water in Indonesia, especially clean water, is still difficult to reach in some areas. The main problem of water resources in Indonesia is the availability of clean water from time to time becomes an unsolved problem. Residents who are dominated by the middle and lower economic circles, are forced to make choices in meeting their clean water needs. In addition, the problem of water resources in Indonesia still relies on flood and drought relief. The availability of water in Mamasa sub-district, especially clean water, is still a problem in the region. The increasing population in Mamasa District is one of the factors causing the increasing need for water. As it is known that Mamasa Subdistrict is the Capital of Mamasa Regency which has an area of ​​25,065 where the land area affects the availability of water in Mamasa Subdistrict. As the population increases in Mamasa District, it can cause the depletion of clean water in the region. Therefore, it is necessary to know the Water Carrying Capacity (DDA), Run Off, and the Maximum Capacity Value according to the Type of Land Use in order to know the quality and quantity of water availability in Mamasa District.
Ketersediaan Kotak P3K Diperusahaan PT X Berdasarkan Undang- Undang No 1 Tahun 1970 Lisa Nur Afifah; Achmad Syafiuddin; Pradana Arie
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2062

Abstract

Workers / laborers are always faced with sources of danger in the workplace that allow work accidents and work-related illnesses to occur. Occupational Safety and Health (K3) requirements as mandated by   Law no. 1 of 1970 concerning occupational safety and health is an important part of K3 protection for workers. With the stipulation of this ministerial regulation, protection for workers who experience accidents at work can be realized through quick and appropriate first aid measures. One of the important aspects regulated in the labor law is the company's obligation to provide occupational health and safety protection to workers. This includes the availability of a first aid kit which must be in the workplace. The research method used in this study is qualitative research in which this study assesses the availability of first aid kits in company X using Law no. 1 of 1970. The survey results obtained, based on law no. 1 of 1970 the PT X company can be said t o be feasible in terms of the availability of first aid within the company.
Pemanfaatan Sistim Informasi Geografi Untuk Analisis Jarak Jangkauan Pelayanan Fasilitas Kesehatan di Kota Ambon Abdul Muin; Heinrich Rakuasa
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2235

Abstract

Ambon City is the most populous city in Maluku, and accessibility is one of the main challenges in meeting health service needs. To overcome this problem, it is necessary to conduct an in-depth analysis of the distance of health facility services in Ambon City.  This study uses a spatial analysis method to map the location and distance between major health facilities such as hospitals, health centers, and clinics throughout Ambon City. The results show that there are diverse spatial patterns in the coverage of health facilities in Ambon City. The spatial pattern of health facility coverage in Ambon City is classified into 5 classes, namely very close covering 7,586, 42 ha, close covering 10,172, 23 ha, medium covering 3,697, 07 ha, far covering 3,473.59 ha and very far covering 7,644, 36 ha. The results of this study also show that Teluk Ambon sub-district has a very large percentage of area at the very close, close and very far reach levels of health facilities compared to other sub-districts in Ambon City, while the area at the medium and far reach levels is dominated by Nusaniwe sub-district which has a larger percentage of area than other sub-districts. This study makes an important contribution to understanding the spatial pattern of health facility coverage in Ambon City and provides a basis for spatially-based decision-making.
Pemetaan Kerentanan Kebakaran Hutan di Pulau Buru, Provinsi Maluku Berdasarkan Fire Hotspot Abdul Muin; Heinrich Rakuasa
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2256

Abstract

Buru Island is one of the areas in Maluku Province where forest fires are common. The prolonged summer season, flammable vegetation and the practice of clearing agricultural land and settlements by burning can also trigger forest fires on Buru Island. This research uses fire hotspots in 2019-2023 obtained from the Fire Information for Resource Management System (FIRMS) and analyzed using the Kernel Density method in Arc GIS software. The results showed that in 2019 there were 224 fire hotspots spread across Buru Island, in 2020 there were 30 fire hotspots, in 2021 there were 31 fire hotspots, in 2022 there were 31 fire hotspots, in 2022 there were 32 fire hotspots and in 2023 there were 23 hotspots spread across Buru Island. The results also show that the level of forest fire vulnerability in the very low vulnerability class has an area of 543,868.30 ha or 63.76%, low vulnerability class of 201,449.44 ha (23.62%), vulnerability class of 83,344.31 (9.77%), and high vulnerability class of 24,327.01 ha or 2.85% of the total area of Buru Island. The results of the study are expected to help the local government in future forest fire disaster mitigation efforts.
Sebaran Particulate Matter (PM10, PM2,5, PM1, PM0,1) di SMP Negeri 1 Kota Jambi Menggunakan Model CFD (Computational Fluid Dynamics) Febri Juita Anggraini; Annisa Shalsabila; Zuli Rodhiyah
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2269

Abstract

One source that contributes greatly to urban air quality is traffic. The proximity of schools to vehicles will put students at greater risk of exposure to high concentrations of particulate matter. SMP Negeri 1 Jambi City is an education center located in an urban area and adjacent to a busy road. CFD models are good at modeling the movement of pollutants in urban areas by taking into account the influence of buildings. The purpose of this study is to determine the concentration of PM10, PM2.5, PM1, and PM0.1 at SMPN 1 Jambi City based on direct measurement results and CFD modeling results and then see how accurate the modeled PM concentrations are when compared to the results of direct measurements. The results showed that the average concentrations of PM10, PM2.5, PM1, and PM0.1 from direct measurements were 20.66 µg/m3, 11.79 µg/m3, 8.74 µg/m3, and 1.96 µg/m3, respectively, while the modeling results showed lower average concentrations. The ratio of the difference between the measured and modeled PM concentrations is in the range of 11.67 - 233.45% and with the percentage of RMSPE obtained >30% (invalid), where the requirement for a modeling to be valid so that the results can be trusted in explaining the actual phenomenon is when the validity percentage is <30%.
Efektifitas Kombinasi Limbah Sayur dan Kotoran Sapi Sebagai Bahan Utama Pembuatan Biogas dalam Digester Anaerob Yudha Heldy Cahyono; Naniek Ratni JAR
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2275

Abstract

Livestock manure which is produced every day can be a problem for the environment if not handled properly. Vegetable waste is generally only allowed to accumulate in the market and immediately disposed of in a landfill without further processing, it can pollute the environment and disturb the aesthetics of the environment. Utilization of organic waste as raw material for renewable energy can be a solution. This study aims to determine the C/N ratio, methane gas production and flames produced from biogas production, as well as knowing the ratio of the ratio of substrate composition and the optimum time to produce the best biogas. This study combined Vegetable Waste (VW) and Cow Manure (CM) with ratio of 90:10, 70:30, 50:50, 30:70, 10:90. Variation of fermentation time was carried out for 5 days, 10 days, 15 days, 20 days and 25 days using a 19 liter volume reactor. The results show that the best ratio of substrate composition in biogas production is VW:CM 70:30 with a C/N ratio of 21.39% and produces 93.78% methane gas and produces a blue flame for 102.35 seconds.
Phycoremediation Using Microalgae Chlorella vulgaris and Nannochloropsis oculata to Remove Lead Heavy Metals Nafi'ah, Chia Fifin; Cahyonugroho, Okik Hendriyanto
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2278

Abstract

Heavy metals are pollutant parameters that contain high toxicity and are dangerous which can accumulate in the tissues of living things. One of the heavy metals contained in wastewater is lead (Pb). This metal is included in the extremely toxic category which can cause health problems. One way to treat waste containing the heavy metal Pb is by bioremediation using microalgae (phycoremediation). In this study, phycoremediation used the microalgae Chlorella vulgaris and Nannochloropsis oculata, as well as a consortium of both. This study aims to determine the ability of each microalga and the consortium of the two microalgae in removing lead heavy metals. The phycoremediation potential was measured based on the ratio of microalgae varied (100:0, 50:50, and 0:100) and the concentration of Pb waste (1, 5, and 10 mg/L) within 14 days on a batch scale. The results showed that the microalgae Chlorella vulgaris in reactor 10B (100% Chlorella vulgaris, 0% Nannochloropsis oculata) was able to remove 85.0% from a concentration of 10 mg/L to 1,5 mg/L.
Implementasi Sistem Basis Data pada Sektor Pendidikan di Indonesia Annisa Rahmawita; Tania Azura Fahani; Rohima, Rohima; Alwi Alviansha; Nurbaiti, Nurbaiti
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2287

Abstract

DBMS (Database Management System) is a software system that enables database users to maintain, control and access data in a practical and efficient manner. This DBMS is the layer that connects the database with application programs to ensure that the database remains consistently organized and can be accessed easily. The main purpose of using a DBMS in the education sector is to avoid confusion in terms of processing large amounts of data and to help students process data. DBMS also reduces and eliminates data redundancy and maximizes data consistency so that every time it displays data, the data is in accordance with the original. The main function of the DBMS is data storage, due to the complexity of the current DBMS, various types of data can be stored. The results of this study are that database management systems are urgently needed in the education sector so that they can progress and be able to compete, can help process student data, and can be used to create school profiles.
A Case Report: Young Adult with Drug Treatment-Resistant Depression-Induced Suicide Attempt Successfully Treated with Electroconvulsive Therapy Florencia Leona, Denada
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2302

Abstract

Major depressive disorder is a serious mental problem that negatively affects a person's emotions, mind, and actions. A suicide attempt is an attempt to end a life that does not end with death but self-harm. People with major depressive disorder are at the highest risk of suicide. This case study shows what can be seen in a suicide attempt patient with an underlying treatment-resistant major depressive disorder. We present a case of a young female with a treatment-resistant major depressive disorder that induces suicide attempts. We found that adultery, disability child, and poverty had triggered major depression in her. Her family history of suicidal attempts is suspected to be also related to her suicidal behavior. She had no response to medications but showed good improvement after being treated with ECT. Further studies are needed to understand better the association between major depression in young adults, suicidal behavior, and medication resistance.
Pemanfaatan Lindi Menjadi Kompos Melalui Budidaya Larva Black Soldier Fly (BSF) Safitri Nurkomariyah; Rachmanto, Tuhu Agung
INSOLOGI: Jurnal Sains dan Teknologi Vol. 2 No. 4 (2023): Agustus 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/insologi.v2i4.2305

Abstract

Leachate, a byproduct of water entering landfills, contains high amounts of organics, acids, metals, and dissolved salts, posing environmental risks. Due to leachate can be hazardous and there are few remediation alternatives, researchers are exploring leachate reduction methods using decomposing organisms like Black Soldier Fly (BSF) larvae. This research investigates BSF larvae's ability to decompose leachate, determines the quality of the final residue and analyzes the growth of the larvae. BSF larvae were grown for 12 days on a mixture of substrate and leachate. The variations used are the solvent content of the leachate solution (75%, 50%, 25%, and 0% solvent) and the type of substrate (bran, tofu dregs, or a mixture of tofu bran-dregs). Using leachate in raising BSF larvae effectively degrades leachate and creates standardized organic fertilizer. The substrate type and solvent content of the leachate solution affect media reduction. As the solvent gets smaller or the leachate concentration increases, the medium shrinks more. The highest media shrinkage of 58.83% is achieved by combining bran and tofu dregs with 0% leachate solution solvent concentration.

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